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From: "Patrick M. Hausen" <hausen@punkt.de>
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Subject: virtio_console in bhyve? (FreeBSD host and guest)
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Date: Thu, 23 Feb 2017 10:50:07 +0100
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Hi, all,

I'm trying to get guest-additions to work for FreeBSD guests in FreeNAS =
10.
FreeNAS 10 is built on top of RELENG_11 and uses the bhyve hypervisor.

Each VM is started with one virtio_console device like this:

bhyve [...] -s =
'30,virtio-console,org.freenas.vm-tools=3D/var/run/containerd/dfdbb716-789=
f-44c3-9653-2157bdb3e76e.vmtools.sock'

Yet, inside the VM guest (I tried RELENG_10_3 and RELENG_11_0):

root@icescrum:~ # kldload virtio_console                                 =
                                               =20
vtcon0: <VirtIO Console Adapter> on virtio_pci1                          =
                                    =20
vtcon0: vtcon_ctrl_process_event: invalid port ID 779313518              =
                                              =20
vtcon0: vtcon_ctrl_port_open_event: open port 0, but does not exist

Unfortunately the byhve(8) manpage does not mention virtio_console
at all and I did not find anything detailled in the wiki or with =
Internet
search.

So I simply don't know if this is a bug in the way FreeNAS uses/starts
byhve or if there is a deeper problem with the implementation in =
FreeBSD.

Any hints greatly appreciated,
Patrick
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